| US Patent: RE8,438 
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| Planer | 
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| Patentees: |  
 | Henry J. Colburn (exact or similar names) - Fitchburg, MA |  | James Goodrich (exact or similar names) - Fitchburg, MA |  
 
 
 
 
 
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| Patent Dates: |  
| Applied: | Sep. 19, 1878 |  
| Granted: | Oct. 01, 1878 |  
 
| Reissue Information: |  | Reissue of 111,632 (Feb. 07, 1871) |  USPTO (New site tip)
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                        Jeff Joslin
 "Vintage Machinery" entry for J. A. Fay & Co.
 
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| Description: |  | Assignee William H. Doane was the president of J. A. Fay & Co. As yet we have no direct evidence that that firm ever used the patent although in the 1883 lawsuit Fay v. Preble, Fay unsuccessfully sued for infringement of this patent. |  |